Rileys Field Rainfall Forecast

Today 18 Sep
No Rain
Fri 19 Sep
15%
Sat 20 Sep
55%
Sun 21 Sep
50%
Mon 22 Sep
60%
Tue 23 Sep
40%
Wed 24 Sep
25%

Rileys Field Rainfall Statistics

September Rainfall

Joliet Regional Airport (7.5 miles)

Total Rainfall 2025
23.4in
Daily Average 2025
0.1in
Wettest Day 2 April, 2025
2.6in
Wet Days 2025
74/261 (28%)
Total Rainfall August
0.8in
Daily Average August
0.03in
Wettest Day 17 August, 2025
0.3in
Wet Days August
10/31 (32%)
Total Rainfall September
0.1in
Daily Average September
0in
Wettest Day 3 September, 2025
0.05in
Wet Days September
2/18 (11%)

Climate (2010–Present)

Joliet Regional Airport (7.5 miles)

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Annual Average 2020–2024
36.2in
Monthly Average 2020–2025
3.1in
Daily Average 2020–2025
0.1in
Wettest Day 6 September, 2023
4.4in

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